The ratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5 th excited…

The ratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5th  excited state of a hydrogen atom is :
  1. 4
  2. 14
  3. 12
  4. 1

Solution

As we know, KE=12|PE| for any orbit.

∴KE|PE|=12

Asked in: JEE Main 2024 (30 Jan Shift 1)

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